參數(shù)資料
型號(hào): EVAL-ADM1022
廠商: Analog Devices, Inc.
英文描述: Evaluation Board for Microprocessor System Temperature Monitor
中文描述: 評(píng)估板的微機(jī)監(jiān)控系統(tǒng)的溫度
文件頁數(shù): 13/14頁
文件大?。?/td> 346K
代理商: EVAL-ADM1022
EVAL-ADM1022
–13–
REV. B
APPE ND IX A. AD M1022 RE GIST E RS
More detailed information on each of the registers may be found in the ADM1022 datasheet.
T ABL E 7. L IST OF ADM1022 RE GIST E RS
Register Name
Address A7 - A0 in hex
C omments
Value Registers
0x13 – 0x3A
See T able 8
C ompany ID
0x3E
T his location will contain the company identification
number. T his register is read only.
Revision
0x3F
T his location will contain the revision number of the
part in the lower four bits of the register [3:0]. T he
upper four bits reflect the ADM1022 Version Number
[7:4]. T he first version is 1100. T he next version of
ADM1022 would be 1101, etc. For instance, if the
stepping were A0 and this part is a ADM1022, then
this register would read 1100 0000. T his register is
read only.
C onfiguration Register
0x40
Power on value = 0010 0101
Interrupt Status Register
0x41
Power on value = 0000 0000
Interrupt Mask Register
0x43
Power on value = 0000 0000
Interrupt Status Register Mirror
0x4C
Power on value = 0000 0000
T ABL E 8. RE GIST E RS 0X 13- 0X 3A VAL UE RE GIST E RS
Address
Read/Write
Description
0x13
Read/Write
Programmable Local T emp Sensor Automatic T rip Point - default 70 degrees C.
T his register can only be written to if the write once bit in the configuration register
(0x40, bit 3) has not been set.
0x14
Read/Write
Programmable Remote T hermal Diode Automatic T rip Point - default 100 degrees C.
T his register can only be written to if the write once bit in the configuration register
(0x40, bit 3) has not been set.
0x15
Read/Write
T est register for manufacturer’s use only. Do not write to this register
0x17
Read Only
Default Local T emp Sensor Automatic T rip Point - default 70 degrees C
Cannot be changed. Disabled when bit 3 of Config. register is set
0x18
Read Only
Default Remote T hermal Diode Automatic T rip Point - default 100 degrees C
Cannot be changed. Disabled when bit 3 of Config register is set
0x19
Read/Write
Analog Output, FAN_SPD (defaults to 0x00h)
0x20
Read Only
External T emperature Value Diode 2
0x26
Read Only
External T emperature Value Diode 1
0x27
Read Only
Internal T emperature
0x2B
Read/Write
External T emperature Diode 2 High L imit
0x2C
Read/Write
External T emperature Diode 2 L ow L imit
0x37
Read/Write
External T emperature Diode 1 High L imit
0x38
Read/Write
External T emperature Diode 1 L ow L imit
0x39
Read/Write
Internal T emperature High L imit
0x3A
Read/Write
Internal T emperature L ow L imit
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